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  Conventional Tunnelling versus Mechanized Tunnelling

    Why choose Mechanized Tunnelling over Mechanized Tunnelling? Or vice versa? When to use Tunnel Boring Machine tunnelling method? When to use Drill and...definitions. Conventional Tunnelling Refers to creation of unde...ommon example of Conventional Tunnelling is the 'Drill and Blast&#...

  484 days ago

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  Richard James Robbins

    Richard James Robbins (1933 - 2019) (Born: 1933 - Died: 30 May 2019...Robbins", as he has been known to the tunnelling world was actually born into tunnelling. He was the son of James Robb...ide leader and technology powerhouse in TBM tunn...

  1810 days ago

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  Buying Advice for Bichak-Cutters

  WARNING UNDER CONSTRUCTION. Bichak Cutters ("knives" or "scrapers") are...ring the selection process before actually ordering the product. BC-1 Your Product Spec...

  1634 days ago